package com.atguigu.oss.utils;

import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component
//页面一加载的时候执行InitializingBean，
// 然后定义几个公开的常量，把配置文件获取的值赋值给常量
public class ConstantPropertiesUtils implements InitializingBean {

    //把配置文件的内容交给spring管理
    //读取配置文件内容
    @Value("${aliyun.oss.file.endpoint}")
    private String endpoint;

    @Value("${aliyun.oss.file.keyid}")
    private  String keyId;

    @Value("${aliyun.oss.file.keysecret}")
    private String keySecret;

    @Value("${aliyun.oss.file.bucketname}")
    private String bucketname;

    //定义公开静态常量
    public static String END_POINT;
    public static String KEY_ID;
    public static String KEY_SECRET;
    public static String BUCKET_NAME;

    @Override
    public void afterPropertiesSet() throws Exception {
        END_POINT = endpoint;
        KEY_ID=keyId;
        KEY_SECRET=keySecret;
        BUCKET_NAME=bucketname;

    }
}
